What Size Dumpster Do You Need for a Roof Replacement in Quincy, IL?
Quick answer: Choosing the right dumpster size for roof replacement in Quincy means most full home re-roofs fit a 15-yard dumpster. A small roof or a single section (about 10 to 15 squares) fits a 10-yard, while a large home, a double layer or a job that includes decking points to a 20-yard. Shingles are heavy, so size by weight as well as space, and when you are between two sizes, step up.
A roof tear-off fills a dumpster faster than almost any other home project. Shingles take up less room than you would expect, but they are dense, so a container can reach its weight limit before it looks full. This guide shows how to measure your roof in squares, how weight changes the answer, and which dumpster fits which roof, with Quincy prices for each size.
Start with your roof size in squares
Roofers measure in squares, and one square covers 100 square feet of roof. To estimate yours, multiply the footprint of the house (length by width) by a pitch factor, then divide by 100. The factor is about 1.1 for a low slope and climbs as the roof gets steeper. A 1,500 square foot footprint with a moderate pitch usually works out to roughly 18 to 22 squares once overhangs and a porch are counted.
If you already have a quote or inspection report from a roofer, the square count is usually printed on it. Use that number, and note how many layers are coming off, because that matters just as much.
Why weight matters more than space
As a rough guide, a square of standard three-tab shingles weighs about 200 to 250 pounds, and heavier architectural shingles often run 300 pounds or more per square. Wet shingles weigh more still, and your shingle spec sheet will give exact figures. For a 22-square roof with a single layer, that is roughly 5,500 to 7,700 pounds, or about 2.75 to 3.85 tons, before you add decking or underlayment. A second layer roughly doubles it.
Every rental includes a weight allowance suited to its size, and extra weight is charged at $65 per ton. We tell you the allowance and the overage rate before you book, not after the container is full. That is why a dumpster picked only for volume can still surprise you on a roofing job.
Which dumpster size for roof replacement fits your roof
| Dumpster | Roof size it handles | Best for | Price in Quincy (7-day rental) |
|---|---|---|---|
| 10 yard | About 10 to 15 squares | Shed, garage or small-home roof, single layer | $279–$349 |
| 15 yard | About 20 to 25 squares | Most full single-layer home tear-offs, or roofing plus some remodel debris | $309–$379 |
| 20 yard | About 30 to 35 squares, weight permitting | Large homes, double layers, decking replacement, small commercial roofs | $329–$399 |
| 30 or 40 yard | 40 to 50+ squares, weight permitting | Large commercial roofs and multi-layer tear-offs | Call for quote |
Those square counts are for asphalt shingles and assume the weight allowance holds. Final pricing can vary slightly based on debris type, weight, and delivery distance, and we confirm your exact number before you book. For every size side by side, see dumpster sizes compared, and for pricing details read how much a dumpster rental costs in Quincy.
What can push you up a size
- A second layer of shingles. Two layers roughly double the weight and the volume.
- Decking replacement. Sheets of plywood or OSB add bulk quickly.
- Heavier shingles. Architectural shingles weigh more per square than three-tab.
- A steep or complex roof. More valleys and cuts mean more waste and more squares than the footprint suggests.
- Other work at the same time. Gutters, soffit, fascia or a remodel all add volume.
When you are unsure, size up. Our 10-yard starts at $279 and the 20-yard at $329, while a second haul costs a full second rental.
Plan delivery, placement and timing
- Book before tear-off day. Tell us the start date and we will aim to have the container there before the crew arrives. If a storm repair comes up suddenly, same-day delivery may be available.
- Place it close to the house. A spot near the eave shortens the crew’s walk and keeps debris from missing the container. Laying plywood under the container’s edges is a common way to protect a driveway, so ask us about placement when you book.
- Check the rules for street placement. If the dumpster must sit on the street or sidewalk, see whether Quincy requires a permit first.
- Allow for weather. The standard rental is 7 days, and extra days are $20 per day if rain delays the job. Covering the container with a tarp when rain is forecast keeps shingles from soaking up extra weight.
What goes in, and what stays out
Shingles, underlayment, flashing, wood and decking can all go in the dumpster. Paint, chemicals, tires, batteries and other hazardous items cannot, so keep them out of the load. If your house is older and you suspect asbestos in the roofing materials, have them tested before the tear-off, because hazardous waste is not accepted. Our full lists are in what can and can’t you put in a dumpster.
Who should rent the dumpster: you or your roofer?
Many roofing companies include disposal in their quote. If yours does, ask what container size they plan to use and whether weight overages are covered. If your crew does not handle disposal, renting the dumpster yourself gives you control over size, delivery date and price. Contractors running back-to-back jobs can see how we work on our roofing dumpster rental page.
Roof replacement dumpster FAQs
How many squares of shingles fit in a 20-yard dumpster?
Roughly 30 to 35 squares, weight permitting. On a roofing job, weight usually decides before space does.
Can I put roofing shingles in a rental dumpster?
Yes, shingles are accepted. The thing to watch is weight, so tell us the roof size and the number of layers when you call and we will match the container.
How much does a dumpster for a roof replacement cost in Quincy?
Most roofing jobs use a 10, 15 or 20-yard dumpster, which run $279 to $399 for a 7-day rental. Extra days are $20 each and extra weight is $65 per ton. We confirm the exact price before you book.
Can I mix roofing debris with other junk?
Yes, as long as it fits and stays within the weight allowance. Roofing plus general remodeling debris usually points to a 15 or 20-yard.
What if I fill the dumpster before the roof is done?
Call us. The full container can be picked up and an empty one delivered, but that is a second haul, which is exactly what sizing up once avoids.
Planning a roof replacement in Quincy?
Tell us the roof size and the number of layers and we will match the right dumpster, and confirm the exact price before you book.
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